baber/WOPTO huggingface dataset:
Patent KR-20000016842-A (KR)
Inventor: SUMIDA MAMORU
IPC: F02M61/18
Filed: 1999-04-02
Abstract: PURPOSE: A fuel spraying valve is provided to improve the flexibility to the attach position and the direction as well as to improve the formativeness of an adapter while securing the fuel distribution. CONSTITUTION: The fuel spraying valve is formed by:an adapter(50) having two air-fuel mix paths(51) and an air path for feeding air to the air-fuel mix path by respectively opening each air-fuel mix path; the two air-fuel mix paths formed as a circular section except the upper end part of a D-shaped section; a partition(53) provided on the upper end part of the air-fuel mix path; an opening adjacent part formed on the upper section of the adapter by extending the circular section part of the two air-fuel mix paths.
Patent KR-20000065715-A (KR)
Inventor: LEE SEONG CHEOL
IPC: H01L21/30
Filed: 1999-04-08
Abstract: PURPOSE: An apparatus for eliminating photoresist is provided to shorten a manufacturing time by embodying a high ashing rate by a high temperature heat treatment when the photoresist is eliminated after a pattern is formed by a photo process and an etching process. CONSTITUTION: An apparatus for eliminating photoresist has a reaction pipe(1), a gas injecting unit(2), a gas exhausting unit(3) and a heater(5). The reaction pipe includes an outer tube(1a) and an inner tube(1b) to evaporate an evaporation layer on a wafer at a constant temperature and under a constant pressure. The gas injecting unit supplies an evaporation gas to the inside of a lower part of the inner tube. The gas exhausting unit exhausts the evaporation gas, connected to the outer tube in the opposite side of the gas injecting unit. The heater increases the temperature of the reaction pipe to a predetermined temperature, adhered on the outer tube. The apparatus for eliminating photoresist comprises a controller(10) which controls a caloric value of the heater to increase and maintain the temperature of the reaction pipe.
Patent KR-20000065928-A (KR)
Inventor: LEE JONG SEON
IPC: H04W24/04
Filed: 1999-04-10
Abstract: PURPOSE: A control method for duplexing of a matching system for providing a V5.2 protocol of a wireless switching system is provided to prevent an occurrence of blocked or call-cuts to enhance a stability of a system by searching messages received from a subscriber network or a TCP(Telephony Control Processor) during a recovery process to previously process searched messages and normally processing received after processing searched messages. CONSTITUTION: A matching system(1000) has a TCP(100) for providing a call process, first and second MPPAs(Multiprotocol Processor Board Assemblies)(200,210) for providing a V5.2 L3 function, and 8 MPLAs(Multiprotocol Processor Line Assemblies)(300,310) for providing V5.2 L1 and L2 functions and a matching function to a subscriber network. The TCP(100) has a V5SC(V5.2 Subscriber Control)(110) for a call process and two V5SAs(V5.2 Subscriber Adaptations)(120) for matching the V5SC(110) and the V5.2 L3. The TCP(100) transmits call process and maintenance messages to MPPAs(200,210). MPPAs(200,210) receive data from the subscriber network and control MPLA(300,310). If a problem is occurred in one MPPA, the other normal MPPA processes all messages.
Patent KR-20000066212-A (KR)
Title: method for manufacturing metal oxide
Inventor: KIM GI YEONG
IPC: C04B35/00
Filed: 1999-04-14
Abstract: PURPOSE: A preparation method of metal oxides is provided which improves conductivity due to spherical particles. CONSTITUTION: The spherical metal oxides such as In2O3, Sn-doped In2O3, SnO, Sb-doped SnO and Al-doped ZnO are prepared by heat-treating metal hydroxides at 350-900°C in air, resulting in 10-100nm of particle diameter, followed by sequentially heat-treating at 200-600°C in an inert gas(N2 or Ar) or at least one reductive atmosphere selected from H2, active C and CO.
Patent KR-19990083324-A (KR)
Title: 세그먼트형영구자석을구비한비례가변력솔레노이드제어밸브
IPC: G05D16/20
Filed: 1999-04-20
Abstract: 유체 제어 시스템에서 전기 입력 신호의 전류에 비례하여 압력 유체의 압력을 제어하기 위한 비례가변력 솔레노이드 유체 제어밸브는 유체 압력 제어밸브와 결합되고 솔레노이드 하우징의 코일 보빈에 배치된 솔레노이드에 인가되는 전류에 응답하여 이동가능한 아마츄어와, 상기 아마츄어를 솔레노이드에 공급된 전류 레벨에 응답하여 밸브 유체 압력을 설정하는 방향으로 편의시키는 코일 스프링을 포함한다.  상기 아마츄어와 대면하는 내측의 아치형 자석 표면을 각각 포함하는 복수개의 축방향으로 자화된 영구자석 세그먼트는 아마츄어를 이동시키기 위해 작동된 코일의 전자기장과 협력하는 영구자기장을 수집가능하게 제공하기 위해 제공된다.  영구자석 세그먼트는 아마츄어의 길이방향 축선에 대해 공통의 횡단 평면에서 코일 보빈의 각각의 원주방향으로 이격된 축방향연장 포켓에서 아마츄어의 원주 주위에 원형으로 배치된다.  자석 세그먼트는 길이방향 축선에 횡단하는 단면에 투시하였을 때 아마츄어의 원주 표면의 100% 이하를 수집가능하게 둘러쌀 수 있도록 그 갯수와 아치형 표면이 설정된다.
Patent KR-20000067265-A (KR)
Inventor: KWON GI YONG
IPC: A01G9/14
Filed: 1999-04-26
Abstract: PURPOSE: Provided is a vinyl sheet with strings in one body, which can be used for preventing the crops from damage due to cold-weather, diseases, and harmful insects or birds. CONSTITUTION: The vinyl sheet(10) with strings(20) in one body is produced by performing a heat adhesion between the vinyl sheet and the strings. The strings lie longitudinally into the both width end's holes of the vinyl sheet. Also the strings are made of a synthetic resin and have a smaller or a same heat conductivity than the vinyl sheet.
Patent KR-20000067455-A (KR)
Inventor: KIM DONG GWON
IPC: C08G77/455
Filed: 1999-04-28
Abstract: PURPOSE: Provided is a polymer separation membrane, which has an excellent separation capability, and is appropriate to a separation membrane for separating gas, a hydrophobic separation membrane for separating permeation evaporation, an ultrafiltration separation membrane, a hydrophobic separation membrane for separating reverse osmosis. CONSTITUTION: The perfluoroalkyl-contained polymer is obtained by polycondensation of perfluoroalkyl-contained diamine(formula 1) and dicarboxylic acid derivatives comprising at least one or more selected from the group consisting of diacylchloride, dianhydride, disulfonylchloride, diacid and monoacid-monoanhydride. In the formula 1, Rf represents C(W1W2W3)(CF2)n(X1)m(X2)-, wherein, W1, W2 and W3 represent each H, F, Cl or CF3; X1 is CONR or SO2NR, wherein, R is H or C1-C5 alkyl group; X2 is substituted or unsubstituted C1-C10 alkylene group with OH or OCOCH3; n is integer of 2-20; and then m is integer of 0 or 1.
Patent KR-20010001232-A (KR)
Inventor: KIM OE DONG
IPC: H01J11/38
Filed: 1999-06-02
Abstract: PURPOSE: A radio frequency plasma display panel element is provided to reduce the thickness of a dielectric layer between a discharge space and an address electrode so as to lower a lighting voltage. CONSTITUTION: An address electrode(40), a first lower dielectric layer, a scanning electrode(42), a dielectric pattern(44) and a partition wall(46) are arranged on a lower substrate in order. The address electrode(40) intersects with the scanning electrode(42) and provides a data voltage for an address discharge. The scanning electrode(42) provides a scanning voltage for the address discharge and is used as an opposing electrode against a radio frequency electrode. The first lower dielectric layer insulates the address electrode(40) and the scanning electrode(42). The distance from the address electrode(40) to a discharge space is shortened due to discharge holes formed in the dielectric pattern(44). Therefore, the address discharge is easily generated only in the discharge holes. The voltage absorbed by the dielectric layer is reduced so that a lighting voltage is reduced.
Patent KR-19990068672-A (KR)
IPC: E01F9/619
Filed: 1999-06-09
Abstract: 본 발명은 도로시설용 반사판에 관한 것으로, 
     투명 폴리카보네이트 수지로 구성되고 그 전후면에 각각 반구형의 입사부와 호형의 반사부가 밀집배열 되도록 판체로 사출형성시킨 수지층과,상기 반사부의 하면에 접착고정되어 입사된 빛을 입사방향으로 굴절시키는 미세유리구슬과,상기 미세유리구슬의 하면에 수은코팅 형성되어 입사굴절된 빛을 반사시키는 반사층으로 구성되어, 
     그 구성과 제작이 극히 단순 용이하여 원과절감과 대량생산이 가능하고, 사용시에는 방향에 구애됨 없이 우수한 재귀반사 효과를 나타내어 운전자가 도로운행 정보를 쉽게 육안 확일할 수 있으므로 인지도 향상에 의한 사고 예방효과를 얻을 수 있으며, 사용목적, 용도 또는 필용에 따라 필요한 너비와 길이로 절취사용할 수 있음은 물론, 내충격성과 내마모성이 우수하여 유지보수가 용이하게 한 것이다.
Patent KR-20010003047-A (KR)
Inventor: KANG TAE JIN
IPC: H01L27/10
Filed: 1999-06-21
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to reduce a possibility of a bridge with a capacitor by eliminating remnants generated by a step difference of the surface of an insulating layer, and to effectively prevent a void from being generated by completely filling a contact hole for a bit line with a polysilicon layer. CONSTITUTION: A semiconductor substrate(30) having a plurality of word lines, a landing plug polysilicon layer and the first insulating layer(33A) is prepared. The plurality of word lines having a spacer(31) on a side wall is formed. The landing plug polysilicon layer is formed between one group of word lines in a region reserved for a bit line while the first insulating layer is formed between the other group of word lines. A predetermined step difference exists on the surface of the first insulating layer. The second insulating layer(33B) is formed on the entire surface of the semiconductor substrate. The second insulating layer is etched until the surface of the landing plug polysilicon layer is exposed, so as to form a contact hole for the bit line. A polysilicon layer for the bit line is formed on the second insulating layer to fill the contact hole. The entire surface of the polysilicon layer is etched for planarizing the surface. A metal silicide layer is formed on the polysilicon layer. A mask oxidation layer(36A) is formed on the metal silicide layer. The metal silicide layer and the polysilicon layer are etched by using the mask oxidation layer as an etching mask, to form the bit line.
Patent KR-20010004155-A (KR)
Inventor: HAN SANG JIN
IPC: C07C231/02
Filed: 1999-06-28
Abstract: PURPOSE: A synthesis process for producing semicarbazide is disclosed to accomplish high yield and save the production cost. The semicarbazide is a compound generally known as a raw material of the azo dicarbon amide. CONSTITUTION: A synthesis process for producing semicarbazide comprises to prepare a desired amine halide generated by the reaction of metal hypohalogen compound and ammonia. The amine halide can be obtained by the reaction of a halogen element and 10-30% ammonia solution. Herein, the halide contains 1-200 mole of the ammonia to the halogen part. The obtained amine halide is reacted with urea in a molar ratio of 1:1-5, preferably, 1:1-3. The synthesis process of semicarbazide is performed at less than 30 deg.C and under a pressure of 5-10kgf/cm¬2. The halogen component contained in the semicarbazide is selected from chlorine, fluorine, bromine and iodine.
Patent KR-20000016900-A (KR)
Inventor: GIJIMA GENJI
IPC: H02M1/06
Filed: 1999-07-05
Abstract: PURPOSE: The device is provided to decrease a inductance and an unbalance of current between the chips of power element and increase cooling performance. CONSTITUTION: The inverter unit which is composed of a plurality of one phase inverter unit and capable to acquire 3 level of alternating current output comprises a first to a fourth element package, a first and a second closure diode(5, 6) package and a clamp diode(9) package. The first to the fourth element package are that each power element is packaged. The first and the second closure diode package are that two natural point clamp diode package and a first to a fourth closure diode are packaged, respectively. The clamp diode package is that the clamp diodes are packaged. The first and the second closure diode package are located in series on one side well of the clamp diode package, a first to a fourth element package are located in series on outside well of the corresponding closure diode package.
Patent KR-20010009911-A (KR)
Inventor: LEE IN HO
IPC: G11B17/028
Filed: 1999-07-14
Abstract: PURPOSE: A device for transferring disk in a disk driver is provided to precisely guide the disk while reducing size/weight of the device. CONSTITUTION: Levers guiding transfer of a disk(D) are interlocked to connect power to components clamping the disk. In connecting structure of the first and second balance levers(60,62) interlocked with the first and second holder levers(65,67), interlocking apertures(60a,62a) are formed on the balance levers. Interlocking protrusions(65t,67t) of the holder levers are located in the interlocking apertures. Guide protrusion(81) of a sensor lever(80) meshes a driving plate(75) to a driving gear(73). Herein, the holder levers and the balance levers are combined by a connect lever(85) of the sensor lever. Thus, load applied to a roller(53) is minimized while transferring the disk.
Patent KR-20010010732-A (KR)
Inventor: LEE JANG HUI
IPC: H02P6/00
Filed: 1999-07-22
Abstract: PURPOSE: An automatic voltage switching apparatus of an inverter driving system is provided to stably drive an inverter driving system regardless of a level of an input voltage by automatically switching a voltage rectifier circuit of an inverter system according to a level of an input voltage. CONSTITUTION: A voltage rectifier(40) rectifies and smooths an input alternating current power supply. An inverter(20) converts a direct current voltage outputted from the voltage rectifier(40) into an alternating current voltage having predetermined amplitude and frequency. An AC variable speed motor(21) receives the alternating current voltage from the inverter(20) and drives a load. A location detector(23) outputs a rotating pulse according to a location of a rotor of the AC variable speed motor(21). A voltage sensor(50) senses an amplitude of a direct current voltage smoothed by the voltage rectifier(40). A circuit switching section(60) switches a voltage circuit of the voltage rectifier(40) to output a regular direct current voltage based on a voltage information sensed in the voltage sensor(50).
Patent KR-20000011978-A (KR)
Inventor: UVAN FRANK JOHN
IPC: A61P29/00
Filed: 1999-07-26
Abstract: PURPOSE: A method is to efficiently synthesize a furan sulfon amide compound useful for the synthesis of an interleukin-1 inhibitor simply by converting (C1-C6)alkyl-3 furoate to electrophile sulfon and controlling the functional groups. CONSTITUTION: A method for synthesizing a furan sulfon amide compound(formula 1) useful for the synthesis of an interleukin-1 inhibitor comprises reacting a compound of the formula 2 with a Grignard reagent in an inert solvent: wherein R' is C1-C6 alkyl and the compound of the formula 2 is prepared by reacting the compound of the formula 3 with a chlorinating agent or an acid scavenger in an inert solvent.
Patent KR-20010018109-A (KR)
Inventor: AHN GI YONG
IPC: H01L27/10
Filed: 1999-08-17
Abstract: PURPOSE: A circuit arrangement of a dynamic random access memory(DRAM) is provided to easily make an input/output interface and to reduce a chip area when a general synchronous DRAM is used in an embedded DRAM, by piling up a plurality of memory banks in a predetermined direction, and by commonly using a bit line and an input/output sense amp block. CONSTITUTION: A plurality of memory banks(40,42) include bit line sense amplifiers, Y decoders and X decoders(414). The bit line sense amplifiers are located between cell array blocks(412). The Y decoders are located in a lower part of the bit line sense amplifiers and the cell array blocks. The X decoders are located at a side of the cell array blocks. The memory banks are arranged in a predetermined direction. Bit lines are positioned in the predetermined direction through the memory banks, and an input/output sense amp block(44) is positioned at ends of the bit lines.
Patent KR-20010018592-A (KR)
Inventor: NAM JONG HYUN
IPC: A61P3/00
Filed: 1999-08-20
Abstract: PURPOSE: A nourishing natural tea is provided, which is made from an extract of parasitic plant for breeding and Alnus japonica(alder) or Schizandra chinensis BAILL efficacious in building physical vigor and stamina increasing body's efficiency. CONSTITUTION: The natural tea composition comprises 20-80wt% of a parasitic plant as a first ingredient and 20-80wt% of leaves, root and trunk of the alder or Schizandra chinensis BAILL. as a second ingredient and 10-70wt% of leaves, root and trunk of milkwort and Torilis japonica can be optionally added to the composition. The herb compound containing 10-20wt% of water respectively can be cut into fine pieces and hot air dried or naturally dried before mixed up, mixed, cut into pieces and pulverized, or cut, steamed and dried. The sliced herbal materials can be extracted to a herb liquid by using ethanol or water.
Patent KR-19990078937-A (KR)
Title: 제 2접속경로를 이용한 사용자인증시스템
IPC: G06F21/43
Filed: 1999-08-21
Abstract: 제 2접속경로를 이용한 사용자인증시스템은 전자상거래, 인터넷주식매매, 폰 뱅킹 등의 서비스에 있어서, 고도의 해킹능력을 지닌 해커들로부터 사용자정보의 해킹 및 불법적인 사용자인증을 방지하기 위한 것이다.  이러한 목적을 달성하기 위한 사용자인증시스템은, 사용자와의 제 1접속경로를 갖는 사용자인증시스템에 있어서, 상기 제 1접속경로를 통한 사용자의 요구를 기설정된 범위내에서 처리하며, 상기 기설정된 범위를 벗어나는 처리가 요구되면 제 2접속경로를 이용하여 사용자인증을 수행함을 특징으로 한다.  그리고, 전술의 제 2접속경로는 전화통신망 및 그 통신시스템으로 구현되는 것이 바람직하다.  또한, 기존의 인증방식과 본 발명에 따른 인증방식이 유기적으로 결합되는 경우, 기존의 제 1접속경로를 통한 인증은 기설정된 범위내의 사용자요구를 처리하기 위해 시스템에의 단순접속을 허용하는 1차적 인증으로, 그리고 본 발명에 따른 제 2접속경로를 통한 인증은 전술의 기설정된 범위를 벗어나는 중요정보에 대한 접근 또는 갱신을 허용하는 최종적인 사용자인증으로 적용되는 것이 바람직하다.  이로써, 본 발명에 따른 사용자인증시스템은 기존에 비해 월등하게 향상된 보안효과 및 신뢰성을 제공하게 되며, 그에 따라 통신망을 이용한 전자상거래서비스 등의 이용에 있어서 사용자가 안심하고 신용거래를 할 수 있게 하며, 관련 산업발전을 촉진시키는 효과를 더 제공한다.
Patent KR-20000017648-A (KR)
Inventor: HANAMURA TOSHIHIRO
IPC: C22C38/04
Filed: 1999-08-30
Abstract: PURPOSE: P-added steel is prepared which has high strength, simple process to refine a particle size of ferrite. CONSTITUTION: The steel comprises less than 0.3 % of carbon, less than 0.5 % of silicon, less than 3.0 % of manganese, less than 0.02 % of sulfur, Fe and 0.04- 0.1 weight % of phosphor having average particle size of less than 3 micrometer ferrite. Thus, 0.1 weight % of phosphor is added in a high frequency melted material containing Fe, 0.1 weight % of carbon, 0.3 weight % of silicon, 1.5 weight % of manganese. The steel is gamma-treated at 1,173 K for 60 seconds, cooling to 1,23 K to 10 K/second velocity and compressed-distorted.
Patent KR-20010026365-A (KR)
Inventor: KIM CHAN
IPC: G05F1/567
Filed: 1999-09-06
Abstract: PURPOSE: A temperature compensation trimming apparatus is provided to exactly compensate for a process error and an error in the characteristic of a real integrated circuit by selectively shortcircuiting a plurality of reference resistors according to a temperature coefficient to be set. CONSTITUTION: A plurality of reference resistors(R11,R12,...,R1N) have a predetermined temperature coefficient and are connected to one another in series and set a bias voltage or an operation value. A plurality of temperature compensating resistors(R21, R22,...,R2N) have a temperature coefficient different from that of the reference resistors(R11,R12,...,R1N) and have the same resistance as that of the reference resistors(R11,R12,...,R1N). A plurality of diodes(D1,D2,...DN) are connected to the plurality of reference resistors(R11,R12,...,R1N) in parallel and open or shortcircuit the plurality of reference resistors(R11,R12,...,R1N). A plurality of fuses(FU1,FU2,..,FUN) are connected to the plurality of temperature compensating resistors(R21,R22,...,R2N) in parallel and opens or shortcircuits the plurality of temperature compensating resistors(R21,R22,...,R2N).
Patent KR-20010027394-A (KR)
Inventor: KIM JU YONG
Filed: 1999-09-13
Abstract: PURPOSE: An electronic commerce system and method is provided to enable a plurality of users to construct individual electronic shopping mall on a remotely located server by a single program so that it can make a maintenance easy. CONSTITUTION: The method comprises steps of a user, wanting to construct a shopping mall, accessing a server over the internet(4a), the user requesting a construction of the shopping mall to a program installed at the server(4b), the user inputting a shopping mall name and personal data(4c), the server supplying an access code, expressing a position of the shopping mall, for the user(4d), the user positioning the access code at a wanted position(4e), the user entering a manager mode of the shopping mall construction program, and constructing a wanted shopping mall by using the functions of the program(4f), and the user uploading the completed shopping mall and operating it for allowing other internet users to purchase commodities over the constructed shopping mall(4g).
Patent KR-20010028594-A (KR)
Inventor: YOO YEONG CHEOL
IPC: G07F13/00
Filed: 1999-09-22
Abstract: PURPOSE: A vending machine is provided to keep selling products when products are still available while changes are not available preventing unreasonable situations from happening. CONSTITUTION: In a vending machine, when changes have run out, two buttons are provided for purchasing without getting back changes and purchasing certain number of products corresponding to the input coins or bill. When a button for purchasing without getting back changes is pressed and more money is input than a single product, the user can select and receive the product within the amount of input money. After releasing the product, the machine returns to the waiting mode. When a button for purchasing certain number of products corresponding to the input coins or bill is pressed and certain amount of money is input, the user can select and receive the products corresponding money. After releasing the products, the machine returns to the waiting mode.
Patent KR-20000023505-A (KR)
Inventor: YAMADA KOJI
IPC: B26D7/22
Filed: 1999-09-29
Abstract: PURPOSE: A cutting device and a printer equipped with the cutting device are provided to protect a blade of a cutter with a simple constitution. CONSTITUTION: A printer(1) comprises a frame of main body(2) and a fixed blade(51), and a supporting frame of fixed blade(6) is supported to be able to rotate on the frame of main body(2). The supporting frame of fixed blade(6) is composed of a flat supporting structure(6a) and side parts(6b) formed in both ends thereof, and the both side parts(6a) are supported by the frame of main body(2) in the state amassed with each side part(2b) of main body frame(2). A cutter unit(30) accepted an operating blade(37)(a first blade of cutter) is installed in the rear upside of both side parts(2b) of the main body frame(2). The cutter unit(30) is equipped a cutter case(5)(a first supporting structure) composed of a frame of cutter(3) and a cover of cutter(4). And the operating blade(37) and a cutter motor(31) to drive the operating blade(37) are arranged inside the cutter case(5). A platen roller(40) is stuck in the supporting frame of fixed blade(6), and is arranged to be faced to a row head(20) in the state closed the supporting frame of fixed blade(6).
Patent KR-20000028794-A (KR)
Title: Pole alarm system
Inventor: BERKMAN UE L
IPC: H01Q1/10
Filed: 1999-10-02
Abstract: PURPOSE: An alarm device is provided to inform a collision with a power line of an elevated construction or an obstacle that is potentially dangerous before a real contact generates to a manipulator of a telescoping mast or an arm type device. CONSTITUTION: A pole alarm housing(100) is composed of an AC sensor(10), a collision sensor(11), an AC sensor antenna(45), a look up light(12), a control unit(13), a mast or a boom(26) and a cover cable(65). Herein, if the present pole alarm device senses a possible collision or a dangerous AC electric field during a state of monitoring, a safety control module generates an audible alarm sound through a speaker and shows the cause of an alarm condition to a manipulator. In addition, during the condition of alarm, the additional extension of the mast or boom is automatically blocked, and a system preparation indicator goes dark.